Pith Number

pith:KKPQFNOM

pith:2018:KKPQFNOMOT4RHH73LMJYVMM4IE

not attested not anchored not stored refs pending

The influence of additives in the stoichiometry of hybrid lead halide perovskites

Achilleas Savva, Andreas Othonos, Androniki Mousikou, Efthymios Georgiou, Grigorios Itskos, Ignasi Burgu\'es-Ceballos, Konstantinos Kapnisis, Paris Papagiorgis, Stelios A Choulis

arxiv:1807.07299 v1 · 2018-07-19 · physics.app-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KKPQFNOMOT4RHH73LMJYVMM4IE}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:10:20.586443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

529f02b5cc74f9139ffb5b138ab19c4100ac38a045df44ac0e84c44e8a628ba8

Aliases

arxiv: 1807.07299 · arxiv_version: 1807.07299v1 · doi: 10.48550/arxiv.1807.07299 · pith_short_12: KKPQFNOMOT4R · pith_short_16: KKPQFNOMOT4RHH73 · pith_short_8: KKPQFNOM

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/KKPQFNOMOT4RHH73LMJYVMM4IE \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 529f02b5cc74f9139ffb5b138ab19c4100ac38a045df44ac0e84c44e8a628ba8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f3c610c13aab652c056b0e8f9d6bb68e5b7f4a5aca8f65f8143dcc7a1a59b36",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.app-ph",
    "submitted_at": "2018-07-19T08:56:30Z",
    "title_canon_sha256": "9cd9ceb33f61bc5bbe3fc2435cb690e4f0823c58e96a99a471b50c89f50aa492"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.07299",
    "kind": "arxiv",
    "version": 1
  }
}